<?php
namespace TYPO3\CMS\Core\Error\Http;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

/**
 * Exception for Error 503 - Service Unavailable
 *
 * @author Steffen Gebert <steffen.gebert@typo3.org>
 */
class ServiceUnavailableException extends AbstractServerErrorException {

	/**
	 * @var array HTTP Status Header lines
	 */
	protected $statusHeaders = array(\TYPO3\CMS\Core\Utility\HttpUtility::HTTP_STATUS_503);

	/**
	 * @var string Title of the message
	 */
	protected $title = 'Service Unavailable (503)';

	/**
	 * @var string Error Message
	 */
	protected $message = 'This page is currently not available.';

	/**
	 * Constructor for this Status Exception
	 *
	 * @param string $message Error Message
	 * @param int $code Exception Code
	 */
	public function __construct($message = NULL, $code = 0) {
		if (!empty($message)) {
			$this->message = $message;
		}
		parent::__construct($this->statusHeaders, $this->message, $this->title, $code);
	}

}
